Data Engineer building and enhancing a modern Data Lake architecture on AWS for game analytics and event tracking. Collaborating with multiple teams for data analysis and reporting.
Responsibilities
You will build and continuously develop our modern Data Lake architecture on AWS (S3, Glue, Athena, Iceberg).
You will design and implement scalable ETL/ELT pipelines using Apache Airflow, dbt and Apache Spark to process large volumes of data — from real-time events to structured storage following a medallion architecture.
You will design and implement a comprehensive game analytics and event-tracking system for our gaming platform (Spawn Engine, G-RGS) to capture player behavior, game performance and business KPIs in real time.
You will implement extensive data quality checks with dbt tests and Great Expectations, as well as monitoring solutions to ensure data quality and availability.
You will work closely with our teams (backend, frontend, statistics, math, finance) to provide high-performance data analyses and reports.
You will optimize queries and data storage for cost-efficient, high-performance analytics workloads and automate data processing with Infrastructure as Code (IaC).
Requirements
You have a degree in computer science or an equivalent qualification.
You have at least 3–4 years of professional experience in data engineering or a related field.
You have excellent skills in Python (pandas, pyarrow, boto3).
You bring solid experience with cloud platforms (ideally AWS) and modern data lake technologies.
You have worked with message queues (RabbitMQ) and workflow orchestration (Airflow or similar tools).
You are familiar with columnar file formats (Parquet) and modern table formats (Apache Iceberg, Delta Lake).
Ideally, you have experience with dbt, Spark or comparable data transformation tools and with visualization tools like Tableau or Metabase.
You have a good understanding of data modeling, partitioning strategies and performance optimization.
You are open to AI technologies and are willing to take responsibility for our internal AI systems and their further development.
Ideally, you have experience in the gaming industry and understand the specifics of gaming data and metrics.
You are strong in communication and empathetic when interacting with different personalities.
You have a high degree of self-organization and self-reflection for working within a hybrid, collaborative work model.
You have a can-do mentality and are enthusiastic about driving things forward.
You are characterized by an independent working style and define quality as a success factor.
You write and speak very good German (C1) and good English.
Benefits
Lived company values in a collaborative working environment.
Sustainable company growth.
Hybrid work model: maximum flexibility regarding working hours and workplace.
Well-equipped office in Berlin-Mitte as a centrally located meeting place.
A warm welcome through an intensive, structured onboarding.
Learning & Development through the GAMOcademy.
Annual development review and targeted development measures.
Health care – company health insurance, mental health platform & bike leasing.
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